• 21 hole cutout design, more breathable, effectively reduce wind resistance
• The protective material EPS is foamed directly into the polycarbonate shell. A lightweight helmet design with maximum impact resistance and the perfect fusion of the EPS inner layer and PC outer layer
• A channel system on the inside guarantees the perfect flow of incoming and outgoing air and leads to exceptionally high ventilation values
• Lightweight design, it makes your road, recreational or commute riding more effortless
• The removable visor will protects your eyes from direct sunlight

Specification:

• Head circumference: M: 52-57CM, L: 57-61CM
• Material: PC+EPS
• Holes quantity: 21pcs